Introduction. The Centers for Disease Control and Prevention (CDC) estimate that between 1 039 000 and 1 185 000 people in the USA are infected with HIV, and approximately 75% are aware of their infection and 25% are not.
February 18, 2010 â Editor's note: Pediatric respiratory emergencies result from a variety of causes, including chronic medical conditions, infections, allergic reactions, and obstruction from foreign bodies.
Causes of acute respiratory failure. Postoperative pulmonary complications (atelectasis, pneumonia, pulmonary edema, acute respiratory failure) are common, particularly after abdominal and thoracic surgery, pneumonia and atelectasis being the most common. Postoperative pneumonia is associated with increased morbidity, length of hospital stay, and costs.